high ratio zoom lens

基本解释

• [土木建築工程]高倍率變焦距鏡頭

英汉例句

雙語例句

• The zoom lens is high performance and large in zoom ratio and is compact due to the simple structure.
  該變焦 透鏡具有高性能和大變焦率，竝且因其簡單的結搆而顯得很緊湊。
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专业释义

土木建築工程

• 高倍率變焦距鏡頭